Delphinium umbraculorum |
Delphinium novomexicanum |
|
---|---|---|
umbrella larkspur |
New Mexico larkspur, White Mountain larkspur |
|
Stems | 40-70(-90) cm; base often reddish, glabrous or puberulent. |
90-180(-250) cm; base usually green, glabrous. |
Leaves | blade round to pentagonal, 1.5-4 × 2-6 cm, nearly glabrous; ultimate lobes 3-13, width 3-20 mm (basal), 1-8 mm (cauline). |
blade round to pentagonal, 5-10 × 8-18 cm, nearly glabrous; ultimate lobes 5-21, width 4-15 mm. |
Inflorescences | (5-)10-25(-45)-flowered, open, narrowly pyramidal; pedicel 0.5-3(-7) cm, glabrous to puberulent; bracteoles 3-7 mm from flowers, green, linear, 3-6 mm, puberulent. |
(20-)30-70(-140)-flowered; pedicel 0.5-1.5 cm, puberulent; bracteoles 1-3 mm from flowers, green, linear, 5-8 mm, puberulent. |
Flowers | sepals dark blue, puberulent, lateral sepals spreading, 9-16 × 4-7 mm, spurs gently upcurved, ascending 30-45° above horizontal, 8-14 mm; lower petal blades elevated, exposing stamens, 3.5-6 mm, clefts 0.5-1.5 mm; hairs densest near junction of blade and claw above base of cleft, centered or on inner lobes, white. |
sepals (in bud) purple to lavender, fading brownish, puberulent, lateral sepals ± forward pointing, 7-11 × 4-5 mm, spurs straight to gently decurved, ascending 30-45° above horizontal, 7-11 mm; lower petal blades ± covering stamens, 3.5-6 mm, clefts 1-2 mm; hairs mostly centered between base of cleft and junction of blade and claw, white or yellow. |
Fruits | 9-16(-19) mm, 2.5-3(-4) times longer than wide, puberulent. |
12-16 mm, 3-4 times longer than wide, puberulent. |
Seeds | seed coat cells brick-shaped, cell margins straight, surfaces smooth. |
wing-margined; seed coat cells elongate, surfaces ± roughened. |
2n | = 16. |
= 16. |
Delphinium umbraculorum |
Delphinium novomexicanum |
|
Phenology | Flowering late spring–early summer. | Flowering summer to early autumn. |
Habitat | Slopes in oak forests | Meadows in coniferous forest |
Elevation | 400-1600 m (1300-5200 ft) | 2200-3900 m (7200-12800 ft) |
Distribution |
CA
|
NM |
Discussion | Delphinium umbraculorum is most often confused with D. patens subsp. hepaticoideum; refer to discussion of that taxon for distinguishing features. Hybrids occur with D. parryi and D. patens subsp. montanum. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Delphinium novomexicanum represents the southern Cordilleran complex in the Sacramento and White mountains. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 3. | FNA vol. 3. |
Parent taxa | Ranunculaceae > Delphinium > sect. Diedropetala > subsect. Subscaposa | Ranunculaceae > Delphinium > sect. Diedropetala > subsect. Exaltata |
Sibling taxa | ||
Synonyms | D. sierrae-blancae | |
Name authority | H. F. Lewis & Epling: Brittonia 8: 19. (1954) | Wooton: Bull. Torrey Bot. Club 37: 37. (1910) |
Web links |